40453224452 has 6 divisors (see below), whose sum is σ = 70793142798. Its totient is φ = 20226612224.

The previous prime is 40453224439. The next prime is 40453224479. The reversal of 40453224452 is 25442235404.

It can be written as a sum of positive squares in only one way, i.e., 27880984576 + 12572239876 = 166976^2 + 112126^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056653053 + ... + 5056653060.

It is an arithmetic number, because the mean of its divisors is an integer number (11798857133).

Almost surely, 2^40453224452 is an apocalyptic number.

It is an amenable number.

40453224452 is a deficient number, since it is larger than the sum of its proper divisors (30339918346).

40453224452 is a wasteful number, since it uses less digits than its factorization.

40453224452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113306117 (or 10113306115 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 40453224452 its reverse (25442235404), we get a palindrome (65895459856).

The spelling of 40453224452 in words is "forty billion, four hundred fifty-three million, two hundred twenty-four thousand, four hundred fifty-two".